A Summit man who had been caught using special contact lenses to read the invisible-ink markings he put on playing cards has been banned from Connecticut's casinos.

A Summit man was banned from Connecticut casinos after his 2013 cheating arrest at Mohegan Sun, shown here in a file photo.Star-Ledger file photo

Bruce Koloshi, 55, pleaded guilty Wednesday to charges stemming from a September 2013 incident at Mohegan Sun Casino in which he was arrested at a poker table after being seen on an infrared camera marking cards.

Casino personnel were able to spot Koloshi because of a nationwide alert issued weeks earlier out of Baton Rouge, according to the Louisiana State Police.

Koloshi was released and voluntarily surrendered $3,200 in winnings, but Louisiana State Police investigators later obtained an arrest warrant and issued an alert to other casinos based on security-camera footage.

That footage, according to police, showed Koloshi reaching under the table and putting ink on his fingers, then using the ink to make invisible marks on the cards.

Special contact lenses let him view the markings, police said.

Koloshi still faces charges in Louisiana and has prior cheating convictions in Nevada, Illinois and Iowa.

In Connecticut this week, he was sentenced to 10 months in prison, which he has already served.

The Associated Press contributed reporting.

Katie Lannan may be reached at klannan@njadvancemedia.com. Follow her on Twitter @katielannan. Find NJ.com on Facebook. Stay up-to-the-minute with the latest Union County news by bookmarking nj.com/union.